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MilleLoom

Window Air Conditioner 12000 BTU with WiFi, Energy Efficient Window AC Unit Cools Up to 550 Sq.Ft. with Remote App Control, Ideal for Apartment, Living Room, Medium Room, White

  • Based on 120 reviews
Condition: Used - Very Good
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, Oct 26
Order within 4 hours and 15 minutes
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Color: White


Size: 12000 BTUs


Features

  • Control Your Cool from Anywhere: Effortlessly start or stop cooling, switch modes, or tweak temperatures on the go with this WiFi-connected window air conditioner, letting you adjust settings from anywhere using your phone; it also works with remote control, and electronic controls
  • Fast Cooling: This 12000 BTU window AC for medium rooms quickly chills spaces up to 550 square feet, making it the ideal choice for home offices, apartments, living rooms, and bedrooms; this energy-efficient window air conditioner ensures you stay comfortably cool in any medium or large rooms
  • 3-in-1 Window Air Conditioner: Enjoy versatile comfort with this smart window air conditioner, offering digital controls with three fan speeds and removing up to 3.6 pints of humidity per hour, all while keeping your environment perfectly balanced and fresh
  • Sleep Mode with 24H Timer for Low Noise: Drift peacefully into slumber with this quiet 12,000 BTU window air conditioner, featuring Sleep Mode and a 24-hour timer that operates at a whisper-quiet 56 dB, turning your space into a serene and energy-efficient haven
  • Easy Assembly & Maintenance: Designed for hassle-free setup, this 12,000 BTU window AC with easy installation fits windows 26-36 inches wide with a minimum height of 16 inches, and includes all the necessary accessories for a quick, modification-free fit in your apartment or home; its easy-to-clean washable filter with a convenient slide-out design ensures simple maintenance

Brand: MilleLoom


Capacity: 65 pints


Cooling Power: 12000 british thermal units


Special Feature: Fast Cooling


Product Dimensions: 22.36"D x 17.52"W x 24.8"H


Color: White


Voltage: 115 volts


Noise Level: 52 db


Model Name: MO08CESWK6


Item Weight: 73.1 pounds


Cooling Power: 12000 british thermal units


Additional Features: Fast Cooling


Color: White


Noise: 52 db


Installation Type: Window


Voltage: 115 volts


Wattage: 550 watts


Item Dimensions D x W x H: 22.36"D x 17.52"W x 24.8"H


Item Weight: 73.1 pounds


Controller Type: Remote Control


Brand Name: MilleLoom


Model Name: MO08CESWK6


Model Number: CW8AkocLtVK9ueubqbCA4gC77


Included Components: Installation Kit, Remote, Manual


Manufacturer: MilleLoom


Item Type Name: Window Air Conditioner


Warranty Description: NO


Capacity: 65 pints


Floor Area: 550 square_feet


Room Type: Bedroom, Living Room


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great deal, and works MUCH better than expected
Color: White
This works amazing! I was worried that it wouldn't help keep our new house cool because it was getting up to 80 degrees when it was 100 degrees outside, but with fans running in the bedrooms surrounding this AC unit (it's in a living room right outside 3 bedrooms), it keeps them nice and cool (around 72-74 during the day and 70 at night when we have the thermostat set to 74 during the day and 72 at night, with the window AC unit set to 72). I am planning to buy another one for the other side of our house where the master bedroom is to keep me and my wife cool because we are very hot natured people. We don't like the way window units look from the outside because it's kind of ugly, but we have windows on the back side of our house so it's not a big deal to have them hanging out back there. Super easy install and set up, although I will probably build a platform outside just to make sure my kids don't accidentally knock it out because they can be super destructive, and this unit is placed right in the middle of all of their rooms. You won't be disappointed!! ... show more
Reviewed in the United States on September 11, 2026 by Samuel Bly
    • Cools a 6 bedroom two story house by itself in over 100°F weather
This little 10,000 BTU air conditioner saved our summer. With a pregnant woman, two toddlers, and an infant in the house it was a lifesaver for us. With temps over 100°F it somehow kept our two story, 6 bedroom, 2 bath house cool enough to be comfortable (installed it on the second floor and a small fan circulated the air between floors). For the square footage of our place (1,120 sq ft) it should have taken 4 similar AC units to keep us cool, but this little powerhouse of an AC did it all by itself and I am so glad we bought this particular one. You wont be sorry if you buy, I am sure of it. You will be impressed, pleasantly surprised, and glad-- but you won't regret it! ... show more
Reviewed in the United States on September 3, 2026 by Argin420
    • Worth the money.
This thing kicks butt. It keeps my whole house cold. Single style house, 3beds 1 bath. Kitchen living room. All stay cool with this 1 a/c unit. Although using a fan for directional purposes helps. It's not loud at all, I'll check back with this review this time next year, but so far so good.
Reviewed in the United States on August 30, 2026 by Travis Ricketts
    • Amazing
Worth every penny and cooks our entire upstairs. Installation was easy!
Reviewed in the United States on September 13, 2026 by Riley R
    • Good item for the price
Color: White
I'm very pleased with this it has my house nice and cool. It is a very effective item for the price. It's not too loud it could be a little quieter but it's not loud at all. No drainage problem whatsoever. Installation was easy and convenient. The size is compact but it has a lot of power to it. Controls are easy to use and figure out. ... show more
Reviewed in the United States on July 17, 2026 by CynNHaylo
    • Works great, check size it is big but fit
Works great cools two rooms 12×12 I have high ceilings barely fit in the hoke check the dimensions it did fit but tight.
Reviewed in the United States on August 11, 2026 by David Y.
    • Works great
Its early to leave a review but i do at least have the unit installed( easy to do) easy to use and turn on. It is not loud and has three fan speeds and an auto fan we have a small house and the room we installed is about 20x20 room we already tell a difference in an hour of running. I think it a great value for what we paid. ... show more
Reviewed in the United States on June 11, 2026 by mammy12
    • Great unit
Color: White
Wonderful unit bought for my son and he said for a small unit it is powerful
Reviewed in the United States on July 26, 2026 by Ann Duffy

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